Habitat Suitability Report
Inputs
- Species: White shark (Carcharodon carcharias)
- Thinning: Thinned satellite data (PSAT and SPOT)
- Ratio: 1:2 observation:pseudo-absence ratio
- Spatial extent: Cropped to 750 m isobath
- Covariates used: all covariates (u and v become vel_mag) and seals
- Metrics: evaluated using true skill staistic (tss) and area under the receiver operator curve (roc_auc)
- Observations:
Nowcast and Forecast Maps
Random Forest Nowcast and Forecast
Boosted Trees Nowcast and Forecast
Maxnet Trees Nowcast and Forecast
GAM Nowcast and Forecast
GLM Nowcast and Forecast
Metrics
| model_type | roc_auc | tss_max | percent_deviance_explained |
|---|---|---|---|
| rf | 0.9609641 | 0.8055556 | 0.5091566 |
| bt | 0.7983247 | 0.4552863 | 0.2065118 |
| maxnet | 0.7689585 | 0.4126984 | NA |
| gam | 0.7990569 | 0.4647109 | 0.2129809 |
| glm | 0.7123459 | 0.3754252 | 0.0894763 |
Variable Importance
Partial Dependence
